Tibetan Empire: Did you mean...?

The Byzantine Empire existed from 330 to 1453. It is often called the Eastern Roman Empire or simply Byzantium. The Byzantine capital was founded at Constantinople by Constantine I (r. 306-337). The Byzantine Empire varied in...

Assyria was the region located in the ancient Near East which, under the Neo-Assyrian Empire, reached from Mesopotamia (modern-day Iraq) through Asia Minor (modern Turkey) and down through Egypt. The empire began modestly at the city...

The Ottoman Sultanate (1299-1922 as an empire; 1922-1924 as caliphate only), also referred to as the Ottoman Empire, written in Turkish as Osmanlı Devleti, was a Turkic imperial state that was conceived by and named after Osman...

Tibetan Mandala painted in the Sera Monastery, about 2 km away from Lhasa, Tibet.

A 19th century CE Tibetan mandala, a tool used in some Buddhist schools and also in Hindu and Jain tradition. Mandalas are ritual images designed to facilitate different psychophysical practices such as meditation.

The city of Akkad was the seat of the Akkadian Empire (2350/2334-2154 BCE), the first multinational political entity in the world, founded by Sargon the Great, who unified Mesopotamia...

The Holy Roman Empire officially lasted from 962 to 1806. It was one of Europe’s largest medieval and early modern states, but its power base was unstable and continually shifting. The Holy Roman Empire was not a unitary state...

The Mali Empire (1240-1645) of West Africa was founded by Sundiata Keita (r. 1230-1255) following his victory over the kingdom of Sosso (c. 1180-1235). Sundiata's centralised government, diplomacy and well-trained army permitted a...

The Sasanian Empire (224-651 CE, also given as Sassanian, Sasanid or Sassanid) was the last pre-Islamic Persian empire, established in 224 CE by Ardeshir I, son of Papak, descendant of Sasan. The Empire lasted until 651 CE when...

The Songhai Empire (aka Songhay, c. 1460 - c. 1591) covered what is today southern Mauritania and Mali. It replaced the Mali Empire (1240-1645) as the most important state in West Africa. Originating as a smaller kingdom along...